Background Task Queue
Keep accepted long-running work identifiable through progress, cancellation, failure, recovery, and result access.
background-task-queueStableProduct-specificPresent referenceBackground Task Queue
Mixed running, failed, and completed tasks
User job
Keep accepted long-running work identifiable through progress, cancellation, failure, recovery, and result access.
State coverage boundary
The runnable frame shows only the inspected state above. A generated applicable-state inventory is deferred until canonical machine-readable state sources exist; the core and component-specific contracts remain authoritative.
- Inspected state
- Mixed running, failed, and completed tasks
mixed
Catalog support
- Themes
- Recorded
- Responsive
- Recorded
- Keyboard
- Recorded
- Touch
- Recorded
- Reduced Motion
- Recorded
The reference exposes catalog support and automated checks. Named manual checks remain explicit and do not establish assistive-technology or adopting-product completion.
Governing contracts
Automated checks
Named manual checks
- real backend persistence, idempotency, cancellation, and retry
Known gaps
- No gap is recorded for this component in the canonical catalog.